6.3 x 10 2 July 8, 2019 16 32 64 128 6.3 x 10 2 6 6.3 x 10 2 as an ordinary number 6.3 x 10 23 6.3 x 10 24 3600 6.3 x 10 2 Write 6.3 x 10 2 as an ordinary number 6.3 x 10 to the power of 2 6.3 x 10 2 2.1 x 10 2 5.55 x 10 5 6.3 x 10 2